Universal Access To All Knowledge
Home Donate | Store | Blog | FAQ | Jobs | Volunteer Positions | Contact | Bios | Forums | Projects | Terms, Privacy, & Copyright
Search: Advanced Search
Anonymous User (login or join us)
Upload
Search Results
Results: 1 through 50 of 609 (0.002 secs)
You searched for: subject:"smalltalk"
[1] 2 3 4 5 6 7 8 9 10 11     Next    Last
[movies]ST 4U 88: Another Route to the VA Debugger - James Robertson
If you look at the lower right hand corner of the screen when you have a VA image open, you'll see an access point into the debugger. Today we'll explore that.
Keywords: smalltalk; va smalltalk; debugger
Downloads: 59
[movies]ST 4U 240: Making External API Calls - James Robertson
Today we'll take a look at how to make external API calls in VA Smalltalk
Keywords: smalltalk; va smalltalk; api
Downloads: 73
[movies]ST 4U 382: Cobol Access in VA Smalltalk - James Robertson
Using VA Smalltalk, you can access Cobol libraries - today's screencast does an overview of that
Keywords: smalltalk; va smalltalk; cobol
Downloads: 56
[movies]ST 4U 378: Determining the Image File Format - James Robertson
Last time we looked at reading image files in VA Smalltalk - today, we'll look at how to determine what format the file is, so that we can use the correct reader on it.
Keywords: smalltalk; va smalltalk; image
Downloads: 146
[movies]ST 4U 369: Extending a Class in VA - James Robertson
Today we'll look at how to extend a class in VA Smalltalk (from the standpoint of Envy, not from the simple "add the method" point of view)
Keywords: smalltalk; va smalltalk; envy
Downloads: 47
[movies]ST 4U 84: Recovering Code in ENVY - James Robertson
With ENVY in VA Smalltalk, all of the work you do is being tracked by the source code system. If you quit an image without saving your work, it's very easy to get it all back in the same form that you left it. Today we'll look at that process as part of an introduction to how ENVY works.
Keywords: smalltalk; va smalltalk; envy
Downloads: 66
[movies]ST 4U 113: Building Our First Component in Seaside - James Robertson
Today we build the initial component for the seaside tutorial - what will eventually be the top page for the Seaside app.
Keywords: smalltalk; va smalltalk; seaside
Downloads: 72
[movies]ST 4U 109: Loading Seaside Support into VA - James Robertson
Today we'll start a multi-part Seaside tutorial by getting Seaside loaded into VA Smalltalk, and getting the local Smalltalk server running
Keywords: smalltalk; va smalltalk; seaside
Downloads: 90
[movies]ST 4U 85: Publishing a Version into ENVY - James Robertson
Today we look at taking an application in VA Smalltalk and publishing it to ENVY as a formal version.
Keywords: smalltalk; va smalltalk; envy
Downloads: 56
[movies]ST 4U 116: Adding the Menu Component - James Robertson
Today we add the menu component to our Seaside blog application. We'll be adding filters, which will also involve getting the menu component to render, and a short discussion of the #children method in WAComponent.
Keywords: smalltalk; va smalltalk; seaside
Downloads: 81
[movies]ST 4U 98: Trailblazer Browsers - James Robertson
The default browsers in VA Smalltalk are not your only option - you can load the Trailblazer variants and get a different experience. You'll have to decide for yourself whether you like them better than the defaults, but they pack in a lot more information.
Keywords: smalltalk; va smalltalk; trailblazer
Downloads: 51
[movies]ST 4U 180: Write Streams in Smalltalk - James Robertson
Today we'll look at using Streams to write data in VA Smalltalk
Keywords: smalltalk; va smalltalk; streams
Downloads: 76
[movies]ST 4U 182: Durations and Delays - James Robertson
In software development, you often need to run a timer - in order to wait a time interval to check a status, or do some task. In VA Smalltalk, you'll use Duration and Delay to get that done.
Keywords: smalltalk; va smalltalk; timer
Downloads: 79
[movies]ST 4U 184: Processes in VA Smalltalk - James Robertson
Today we'll look at the process model in VA Smalltalk. As with most Smalltalk, processes in VA are lightweight (green) threads
Keywords: smalltalk; va smalltalk process
Downloads: 81
[movies]ST 4U 179: Read Streams in Smalltalk - James Robertson
Today we'll look at using Streams to read data in VA Smalltalk
Keywords: smalltalk; va smalltalk; streams
Downloads: 87
[movies]ST 4U 203: Scratch Editions in Envy - James Robertson
If you just start coding without first "opening" a new edition in VA Smalltalk, you get a scary sounding warning. Today we look at how it's not actually very scary.
Keywords: smalltalk; va smalltalk; envy
Downloads: 66
[movies]ST 4U 475: Using the Monticello Importer - James Robertson
Today we'll use the Monticello importer to bring a small package in from Pharo - and show you the sorts of issues you'll still have to deal with once you have the code loaded into VA
Keywords: smalltalk; va smalltalk; monticello
Downloads: 16
[movies]ST 4U 451: Timezones in VA Smalltalk - James Robertson
VA 8.5.2 introduces Timezone sipport - today we'll look at two deprecated methods you need to pay attention to when upgrading
Keywords: smalltalk; va smalltalk
Downloads: 25
[movies]ST 4U 392: OLE Embedding in VA Smalltalk - James Robertson
Today we'll look at one of the example applications in VA Smalltalk, which shows you how to do OLE embedding (in code, as opposed to the UI tools).
Keywords: smalltalk; va smalltalk; ole
Downloads: 43
[movies]ST 4U 354: Collections and Streams - James Robertson
You probably knew that Array objects are fixed size in Smalltalk.  What you might not know is that there are various ways around that limitation.
Keywords: smalltalk; va smalltalk; collections
Downloads: 67
[movies]ST 4U 123: Reusing the Post Editor - James Robertson
Today we'll reuse the post editor we created to allow editing of existing posts. The changes required are pretty small, and demonstrate how flexible the component based assembly of Seaside apps can be.
Keywords: smalltalk; va smalltalk; seaside
Downloads: 42
[movies]ST 4U 296: ObjectStudio 8 Tools Overview - James Robertson
ObjectStudio is built on top fo the Cincom Smalltalk foundation, so it shares a number of tools with VisualWorks. Today we'll take a brief look at what's shared, and what's unique.
Keywords: smalltalk; objectstudio; cincom smalltalk
Downloads: 285
[movies]ST 4U 312: Finding all the Breakpoints - James Robertson
During development in Smalltalk, it's common to drop a lot of breakpoints. Fortunately, VA Smalltalk makes it easy to find, configure, and remove all of them.
Keywords: smalltalk; va smalltalk; breakpoints
Downloads: 235
[movies]ST 4U 242: Applications and Subapplications in VA Smalltalk - James Robertson
Today we'll take a look at Subapplications in VA Smalltalk - how they are used in the system as it's shipped, and why you might want to use them yourself
Keywords: smalltalk; va smalltalk; envy
Downloads: 67
[movies]ST 4U 207: Using log4s in VA Smalltalk - james Robertson
Today we'll continue with log4s, looking at how to set up a new appender (logging stream) on an already configured logger.
Keywords: smalltalk; va smalltalk; logging
Downloads: 65
[movies]ST 4U 297: Inspecting any Object in VA Smalltalk - James Robertson
In VA Smalltalk, there are tools built in to make it easy to inspect any visible object on the screen. Today we'll take a look at that
Keywords: smalltalk; va smalltalk inspector
Downloads: 269
[movies]ST 4U 163: Constructing Queries with Glorp - James Robertson
Today we'll use the simple Emp class (and table) we created in Oracle, and construct a few simple queries against it.
Keywords: smalltalk; va smalltalk; glorp
Downloads: 66
[movies]ST 4U 149: Parameterized Statements in VA Smalltalk - James Robertson
When inserting or updating tables, it's useful to map objects you have to a table. Today we'll look at how to do that in VA Smalltalk
Keywords: smalltalk; va smalltalk; database
Downloads: 75
[movies]ST 4U 170: Using Sequence Numbers with Glorp - James Robertson
Today we'll drop the table we've been using, modify the definition to include a proper primary key, and add it back. We'll then add some data to it, and have a look at what happened. That'll cover sequence generators, and dropping tables using Glorp
Keywords: smalltalk; va smalltalk; glorp
Downloads: 68
[movies]ST 4U 198: Raising Exceptions in VA Smalltalk - james Robertson
Need to raise an exception in VA Smalltalk? You can simply follow the ANSI spec and do it the same way you do in VW or Pharo.
Keywords: smalltalk; va smalltalk; exceptions
Downloads: 79
[movies]ST 4U 294: Custom Seeds for Random Numbers in VA Smalltalk - James Robertson
Most of the time, the default seeds will work fine in VA Smalltalk - but what if you need to plug in your own?
Keywords: smalltalk; va smalltalk; random
Downloads: 288
[movies]ST 5U 574: Finding Strings in Methods in VA - James Robertson
You can search for methods that contain a given in string n VA Smalltalk easily - although the menu option for it is a bit buried
Keywords: smalltalk; va smalltalk
Downloads: 11
[movies]ST 4U 502: OLE Controls in WB Pro - James Robertson
Today we'll use WindowBuilder Pro to add an OLE control to a new interface
Keywords: smalltalk; va smalltalk; ole
Downloads: 38
[movies]ST 4U 222: A Look Around the Composition Editor - James Robertson
Today we'll step back from the example application, and take a look at some of the ways to make it easier to interact with the Composition Editor - starting with VA Assist Pro.
Keywords: smalltalk; va smalltalk; parts
Downloads: 69
[movies]ST 4U 221: Limiting Your Connections Viewed - james Robertson
Once you've built a more complex part in VA Smalltalk, the connections can get to be visually overwhelming. Fortunately, you can filter the view easily.
Keywords: smalltalk; va smalltalk; parts
Downloads: 70
[movies]ST 4U 224: Getting Started With OLE Controls in VA Smalltalk - James Robertson
Today we'll use a really simple OLE control - a simple image pane - to get started with OLE in VA Smalltalk
Keywords: smalltalk; va smalltalk; ole
Downloads: 77
[movies]ST 4U 225: Embedding a Windows Application in VA Smalltalk - james Robertson
Today we'll use OLE in VA Smalltalk to embed WordPad into a VA Smalltalk window
Keywords: smalltalk; va smalltalk; ole
Downloads: 85
[movies]ST 4U 227: Launching an External Application - james Robertson
Today we'll use the composition editor to hook up a VA window button to an external program - clicking the button will launch a browser
Keywords: smalltalk; va smalltalk; parts
Downloads: 68
[movies]ST 4U 333: Binary Object Storage in VA Smalltalk - James Robertson
Today we'll take a look at the ObjectDumper and ObjectLoader - which let you save objects out into a binary file, and load them back in
Keywords: smalltalk; va smalltalk; swapper
Downloads: 112
[movies]ST 4U 254: A Simple Socket Server in VA Smalltalk - James Robertson
Today we'll flip our example around - VA will listen, and VW will send data over.
Keywords: smalltalk; va+smalltalk; sockets
Downloads: 69
[movies]ST 4U 191: Generating Accessors in VA Smalltalk - James Robertson
Using the default browsers in VA Smalltalk, it doesn't look like you can generate accessing methods for instance variables. Never fear though - Trailblazer adds that for you.
Keywords: smalltalk; va smalltalk; trailblazer
Downloads: 83
[movies]ST 4U 257: Code Recovery in VA Smalltalk - James Robertson
In VA, you have ENVY - which makes code recovery a lot easier than sorting through the changes files as you do in most other Smalltalks. We'll take a look at that today
Keywords: smalltalk; va smalltalk; envy
Downloads: 71
[movies]ST 4U 169: Refreshing an Object with GLORP - James Robertson
Some applications need to make sure that they have the latest version of an object from the database - other processes (or users) might be modifying the same data. Today we'll look at how you handle that with Glorp.
Keywords: smalltalk; va smalltalk; glorp
Downloads: 74
[movies]ST 4U 162: Using a Glorp Descriptor - James Robertson
Today we'll start using the Glorp descriptor we created last time, to insert and query data.
Keywords: smalltalk; va smalltalk; glorp
Downloads: 73
[movies]ST 4U 146: Deleting from a Table using VA Smalltalk - James Robertson
Today we'll look at deletig data from a database using the object level interface in VA Smalltalk. We'll get to a more direct SQL approach soon.
Keywords: smalltalk; va smalltalk; database
Downloads: 51
[movies]ST 4U 303: Using the VA Smalltalk Benchmark Tool - James Robertson
Today we'll take an overview look at using the VA Smalltalk benchmarking tools
Keywords: smalltalk; va smalltalk; benchmark
Downloads: 237
[movies]ST 4U 301: Benhmarking Tools in VA Smalltalk - James Robertson
Today we'll introduce the basic benchmarking tools available in VA Smalltalk
Keywords: smalltalk; va smalltalk; benchmarking
Downloads: 240
[movies]ST 4U 158: Getting Started with GLORP in VA - James Robertson
Today we'll walk through the basic login setup using GLORP and Oracle with VA Smalltalk
Keywords: smalltalk; va smalltalk; glorp
Downloads: 67
[movies]ST 4U 164: Deleting from a Database with Glorp - James Robertson
Today we'll look at how you delete from a database using Glorp, but - our example isn't going to work. Why? Because when we defined the simple example, we didn't specify a primary key. As we'll see, that's essential when using Glorp.
Keywords: smalltalk; va smalltalk; glorp
Downloads: 62
[movies]ST 4U 327: Memory Monitoring in VA Smalltalk - James Robertson
VA Smalltalk provides some tools for examining memory use in your image - today we'll start taking a look at them
Keywords: smalltalk; memory; va smalltalk
Downloads: 270
[1] 2 3 4 5 6 7 8 9 10 11     Next    Last
Advanced search

Group results by:

> Relevance
Mediatype
Collection

Related collections

opensource_movies

Related mediatypes

movies